90 degrees - 30 = 60 degrees
Velocity = (5m/s - 4.35m/s x cos(30)) / cos(60)
Velocity = 2.47 m/s
The answer is D) 2.47 m/s at 61.9 degrees
In the same direction as the force
Answer:
The frequency of a wave is inversely proportional to its wavelength. That means that waves with a high frequency have a short wavelength, while waves with a low frequency have a longer wavelength.
Answer: 5 km/hr
Explanation:
speed= distance divided by time
20/4
= 5 km/hr
Answer:
This atom has nine electrons
Explanation:
I just did it and I got it right.